Washing and cleaning air conditioners, solving water leakage problems, and refrigerant refill. Washing and cleaning one AC: 120 SAR Washing and cleaning 2 ACs: 120 SAR 3 ACs: 150 SAR 4 ACs: 150 SAR 5 ACs: 150 SAR More than 5 ACs: 30 SAR per AC Refrigerant price depends on the AC's needs.